
Amazon.com: Stetsom IR 400.4 2 Ohms Compact Digital 4 Channels Amplifier, Iron LINE, 400 Watts RMS 400x4, 2Ω Stable, Multichannel Digital Car Audio ,

Amazon.com: Stetsom IR 400.4 2 Ohms Compact Digital 4 Channels Amplifier, Iron LINE, 400 Watts RMS 400x4, 2Ω Stable, Multichannel Digital Car Audio ,

Stetsom Bravo HQ 400.4 Multichannel Car Audio Digital Amplifier - 2 Ohms Stable 4 Channel,

Stetsom IR 400.4 Compact Digital Multi Channel Amplifier 4 Channels 40,

Stetsom IR 400.4 Compact Digital Multi Channel Amplifier 4 Channels 400 W Full Range,